Knuckleballer
1 card in MLB 21 has the Knuckleballer quirk.
What it does: Throws an extremely effective knuckleball
Cards with Knuckleballer, best first
| # | OVR | ||
|---|---|---|---|
| 1 | Mickey JannisLive · RP · FA · 2,500 | 41 |
1 card in MLB 21 has the Knuckleballer quirk.
What it does: Throws an extremely effective knuckleball
| # | OVR | ||
|---|---|---|---|
| 1 | Mickey JannisLive · RP · FA · 2,500 | 41 |
